What science says about vaping risks The Examination Health Risks of E cigarettes E cigarettes and other types of 'vaping' devices are still fairly new, and more research is needed over a longer period of time to know what the long term health What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Health Effects of Vaping Smoking and Tobacco Use CDC The dangers of vaping Baylor College of Medicine Blog Network Is Vaping Better Than Smoking? American Heart Association